9.6.1.22 AGAIN Register (Offset = 54h) [reset = 0x00]
AGAIN is shown in Figure 103 and described in Table 28.
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Figure 103. AGAIN Register
7 |
6 |
5 |
4 |
3 |
2 |
1 |
0 |
RESERVED |
ANA_GAIN |
R/W |
R/W |
|
Table 28. AGAIN Register Field Descriptions
Bit |
Field |
Type |
Reset |
Description |
7-5 |
RESERVED |
R/W |
000 |
This bit is reserved
|
4-0 |
ANA_GAIN |
R/W |
00000 |
Analog Gain Control , with 0.5dB one step
This bit controls the analog gain.
00000: 0 dB (29.5V peak voltage)
00001: -0.5db
11111: -15.5 dB |